bug report reference # 1375774314

Hi,

In 'G' window, I tried to set weapon number for 'orb of storms'.
However, nothing appeared in the setting window and I cannot even use the skill anymore.
I cannot drag or set it on the skill short-key panel next to the mana circle.
It's like the skill gem has disappeared completely from my character.

Please check and fix this issue.
Cheers,